Sanyo NCR18650GA 3450mAh 10A Battery LILYGO® TTGO Meshtastic T-Beam 2-pack

Brand: Panasonic

Pickup available at 2251 NW 41st Street

Usually ready in 1 hour

***WARNING BATTERIES CAN ONLY BE SHIPPED VIA GROUND***batteries also ship with 30% charge or less per HAZMAT restrictions.


  • Included-
    • 2 batteries (2 pack as shown in picture)
  • Manufacturer:
    • Sanyo (or Panasonic selection available)
  • Model:
    • NCR18650GA
  • Size:
    • 18650
  • Style:
    • Flat Top
  • Protected:
    • NO, UNPROTECTED. This cell is unprotected and intended for use in protected battery packs only and NOT individually or as a standalone product. In order to operate safely it must have additional protection in the form of a PCB (protection circuit board) or BMS (battery management system), which is not included.
  • Nominal Capacity:
    • 3450mAh, typical
  • Discharge Current:
    • 10A Maximum Continuous
  • Nominal Voltage:
    • 3.6V
  • Maximum Voltage:
    • 4.2V
  • Approximate Dimensions:
    • 18.5mm x 65.3mm
  • Approximate Weight:
    • 48g
  • Origin:
    • Sanyo: Japan
      Panasonic: Taiwan
  • Specification Datasheet:

    Warranty & Support:

    Complimentary Telephone and Email/Live Chat Support (Click Here)
    Online Technical Manuals and Instructions (Click Here)

    Battery Shipping & Warranty Policy

    Sales tax is required in many states and will be added at checkout if applicable to your delivery state. Tax exempt forms can be sent to our support department.

    Return Policy: Batteries are non-refundable if used. If you purchased the wrong batteries and have not used them, they can be returned for a refund minus $4 postage fee for the initial shipment (fee is waived if batteries were not purchased with other items or customer purchased expedited shipping). For bulk purchases, see our bulk purchase return policy here.

    Shipping & Returns
    FREE Standard shipping on all items shipped in the USA! 
    We are in Florida and ship to: USA, Australia, Austria, Canada, France, Germany, Israel, Netherlands, and the United Kingdom. Local pickup available in Gainesville, FL

    Expedited shipping orders placed before 3PM EST weekdays will ship that day. Standard shipping orders ship within 1 business day.

    Sales tax: shipments shipped to states in which we are registered to collect tax will have appropriate tax added at checkout. Tax exempt forms can be sent to our support staff who can activate exemption status. 

    Lost packages and insurance

    International Shipping:

    Shipping options are visible in cart by using the shipping estimator. Transit times posted are estimates. International packages are subject to customs holds and duty payment may be required by your government on delivery. The cost of duty  is not reimbursable. Internatonal shipping charges are not refundable in the event of a return.


    See item description for product specific return policies, and return policies vary by item.

    Bulk/High Value Order Returns

    Due to the labor required to package and ship bulk orders, as well as cost and stock issues involved in replenishing items, bulk orders of 5 pieces or more are not returnable unless the equipment is defective or mis-advertised, or a return period is prenegotiated. For non-defective returns over $500, a restocking fee may be deducted from the refund to cover bank or card processing fees.


    Items on backorder or preorder will ship as estimated on the item page. You can cancel an order any time up until shipment. Orders with expedited shipping will arrive in the advertised time after the order ships, not after the order is placed.


    If you want to cancel an order, please email or call us at (352) 372-9902. If your item has not been shipped, we will cancel the order and provide a full refund.


    Microsoft Windows 7, 8, 10, 11, Linux Kernel 4.19 or later

    Brand: Panasonic

    Customer Reviews

    Based on 12 reviews

    Super fast shipping and great price!


    Single battery powers T-Beam Supreme for about 2 days.

    Ronald Cumpston

    Sanyo NCR18650GA 3450mAh 10A Battery LILYGO® TTGO Meshtastic T-Beam 2-pack


    Excellent product, fast delivery, thank you

    Ted W.
    Sanyo batteries

    I like the Sanyo batteries so far. I want to test them out more as I haven't used my t beam much up to this point.